词义：发抖
一、相关单词
shiver ;shake ;quiver ;tremble ;dither
二、各个击破
1.shivern. 发抖，颤抖;碎块，破片vi. 战栗，发抖vt. 由于航行时太靠近风而使(帆)颤动eg.He shivered in the cold.他冻得发抖。I was sitting on the floor shivering with fear.我坐在地板上，吓得发抖。
2.shakevt. 动摇;摇头;使发抖;使心绪不宁vi. 摇(出)，抖(掉);握手;(嗓音)颤抖n. 摇动;震动;哆嗦;混合饮料eg.He roared with laughter, shaking in his chair.他放声大笑，笑得身子在椅子上直颤。I stood there, crying and shaking with fear.我站在那儿哭，害怕得瑟瑟发抖。
3.quivervt. vi. 微颤，抖动vt. 使震动n. 抖动;颤音;箭筒;箭筒eg.Her bottom lip quivered and big tears rolled down her cheeks.她的下唇颤抖着，豆大的泪珠顺着面颊滚落下来。Mack made his voice quiver with fear on these last two words.麦克说出最后这两个字时，吓得声音颤抖。
4. tremblevi. 发抖;焦虑;颤动;轻轻摇晃n. 震颤，发抖;颤动，震动;摇晃;战栗vt. 使挥动;用颤抖的声音说出;颤动，震动;焦虑，担忧eg.The leaves tremble in the breeze.树叶在微风中抖动。She was in a tremble of excitement and opposition as she spoke.当她说话时，由于激动和反抗，她浑身颤抖。
5.dithervi. 犹豫不决;发抖，颤抖n. 发抖，颤抖;慌乱;高频振脉动eg.The sight of the policeman made the murderer all of a dither.一见到警察，那个谋杀者吓得浑身发抖。all of a dither浑身颤抖。